Calendar date indicator



FIG. 1 is a front elevational view of a calendar date indicator, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof, it being understood that the other side is a mirror image thereof,

FIG. 4 is a rear elevational view thereof; and,

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a calendar date indicator, as shown and described. 